The Urban Dictionary T-Shirt

(adj) Slightly dehydrated.
(adj) Willing to perform absurd, often humiliating actions in an attempt to date or engage in sexual intercourse with someone. Willing to date or engage in sexual intercourse with anyone (particularly unattractive people).
(when combined with a noun) One who attempts to falsely convince others that they are dating or have engaged in sexual intercourse with someone attractive. One who creates or believes the name-definitions on www.urbandictionary.com.
Synonymous with hoe, fuckboy, desperate.
Antonymous to contented, one who gets pussy, one who gets bitches.

"I have not consumed water since 08:00. I am thirsty."

"Josh asked for my number but I don't even know him."
"Don't worry, Arianna, that's just a thirsty ass nigga."

"Josh said he fucked Arianna but we all know he's just a thirsty dumbass."
"Yeah, if he fucked anyone it would be that ugly-ass Shondra!"

"Why are these thirsty bitches posting guys' names on urban dictionary and typing 'big dick' in every single one?"
"That's nothing compared to all the thirsty fuckboys who think they have big dicks because their name's urban dictionary definition said so, and the ones who think urban dictionary is an acceptable way to write anonymous love notes."

The Urban Dictionary T-Shirt

the act of having a severe crush on multiple people with different extremes of personalities; not knowing your purpose; forever alone; just sad; old and in need of someone to love; "available" literally tattooed on their forehead